Question

wht is molarity of 2.5 solutions of naoh plz dont spam otherwise i report ur id​

Answer 1

Answer:

molarity is a concentration term in which the no. of moles and the volume are related.

Molarity ( c ) = no. of moles. ( n ) / volume in L ( V )

Here,

n = 10 g / 40 g/mol

V= 500 mL = 0.5 L

So

c = n / v

= 10 g / 40 g/mol ×0.5 L

= 10 mol / 20 L

= 0.5 molar

Explanation:

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